Patents by Inventor Dong Xu Duan

Dong Xu Duan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10671686
    Abstract: A method, apparatus and system for processing webpage data. The method includes: in response to a webpage being opened, sending a link contained in the webpage to a network side device; receiving a group identification from the network side device, the group identification being determined by the network side device according to the link and used to specify a group the link belongs to; determining whether there is a browsed link belonging to the group specified by the group identification; and in response to determining there is a browsed link belonging to the group specified by the group identification, prompting that webpage content pointed by the link contained in the webpage has been browsed.
    Type: Grant
    Filed: February 24, 2014
    Date of Patent: June 2, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Sheng Hua Bao, Dong Xu Duan, Wei Hong Qian, Chang Hua Sun
  • Patent number: 10380615
    Abstract: Embodiments of the present invention relate to a method, device and computer program product for product design based on user reviews. Reviews on a product are obtained from a plurality of users. These reviews are analyzed to determine sentiments of the users with respect to a property of the product. A plurality of candidate product designs are generated by changing a first value of the property based on the sentiments of the users. Then one or more new product designs are obtained based on the candidate product designs.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: August 13, 2019
    Assignee: International Business Machines Corporation
    Inventors: Sheng Hua Bao, Keke Cai, Dong Xu Duan, HongLei Guo, Changhua Sun, Li Zhang, Shiwan Zhao
  • Patent number: 10346466
    Abstract: Embodiments include methods, and mobile computing devices, and computer program products for creating personalized photo albums on mobile computing devices based on social media data. Aspects include: accessing, via mobile computing device, various photos taken by a user of mobile computing device, retrieving, from one or more social media streams, various media photos posted by user of the mobile computing device, extracting image features from the photos and the media photos, and text features from the media photos, generating photo clusters based on the image features of the photos, and media photo clusters based on the image features of the media photos, respectively, matching the photo clusters and the media photo clusters, tagging the photo clusters and the media photo clusters matched based on the text features extracted from the media photos, and generating a personalized photo album based on the photo clusters tagged and the media photo clusters tagged.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: July 9, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Ke Ke Cai, Dong Xu Duan, Changhua Sun, Li Zhang, Shi Wan Zhao
  • Patent number: 10275515
    Abstract: In response to receiving a question, a corpus of textual data having content related to the question is obtained. At least one segment is extracted from the corpus of textual data. At least one question-answer pair is generated from at least one segment. Each question-answer pair comprises a candidate question and an answer corresponding to the candidate question.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: April 30, 2019
    Assignee: International Business Machines Corporation
    Inventors: Ke Ke Cai, Dong Xu Duan, Zhong Su, Xiao Lu Zhang, Li Zhang, Shi Wan Zhao
  • Patent number: 10110933
    Abstract: In an embodiment of the present invention, a video file is divided into video frames, and a target object is recognized from the video frames. Then the target object is matched in a data source, and an ultrasonic signal containing information related to the target object is generated.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: October 23, 2018
    Assignee: International Business Machines Corporation
    Inventors: Keke Cai, Dong Xu Duan, Changhua Sun, Li Zhang, Shiwan Zhao
  • Publication number: 20180239811
    Abstract: In response to receiving a question, a corpus of textual data having content related to the question is obtained. At least one segment is extracted from the corpus of textual data. At least one question-answer pair is generated from at least one segment. Each question-answer pair comprises a candidate question and an answer corresponding to the candidate question.
    Type: Application
    Filed: February 21, 2017
    Publication date: August 23, 2018
    Inventors: Ke Ke Cai, Dong Xu Duan, Zhong Su, Xiao Lu Zhang, Li Zhang, Shi Wan Zhao
  • Publication number: 20170300782
    Abstract: Embodiments include methods, and mobile computing devices, and computer program products for creating personalized photo albums on mobile computing devices based on social media data. Aspects include: accessing, via mobile computing device, various photos taken by a user of mobile computing device, retrieving, from one or more social media streams, various media photos posted by user of the mobile computing device, extracting image features from the photos and the media photos, and text features from the media photos, generating photo clusters based on the image features of the photos, and media photo clusters based on the image features of the media photos, respectively, matching the photo clusters and the media photo clusters, tagging the photo clusters and the media photo clusters matched based on the text features extracted from the media photos, and generating a personalized photo album based on the photo clusters tagged and the media photo clusters tagged.
    Type: Application
    Filed: April 18, 2016
    Publication date: October 19, 2017
    Inventors: Ke Ke Cai, Dong Xu Duan, Changhua Sun, Li Zhang, Shi Wan Zhao
  • Publication number: 20170061454
    Abstract: Embodiments of the present invention relate to a method, device and computer program product for product design based on user reviews. Reviews on a product are obtained from a plurality of users. These reviews are analyzed to determine sentiments of the users with respect to a property of the product. A plurality of candidate product designs are generated by changing a first value of the property based on the sentiments of the users. Then one or more new product designs are obtained based on the candidate product designs.
    Type: Application
    Filed: August 27, 2015
    Publication date: March 2, 2017
    Inventors: Sheng Hua Bao, Keke Cai, Dong Xu Duan, HongLei Guo, Changhua Sun, Li Zhang, Shiwan Zhao
  • Publication number: 20170064345
    Abstract: In an embodiment of the present invention, a video file is divided into video frames, and a target object is recognized from the video frames. Then the target object is matched in a data source, and an ultrasonic signal containing information related to the target object is generated.
    Type: Application
    Filed: September 1, 2015
    Publication date: March 2, 2017
    Inventors: Keke Cai, Dong Xu Duan, Changhua Sun, Li Zhang, Shiwan Zhao
  • Publication number: 20170011419
    Abstract: A mechanism is provided for personalizing a user's E-commerce environment. Identified lifecycle state transactions associated with the user are modeled by performing a lifecycle state transition probability calculation utilizing collected social media data and transaction data. Utilizing the model of the identified lifecycle state transactions, a two-level Hidden Markov Model (HMM) lifecycle model is generated for current lifecycle states being experienced by the user. Utilizing the two-level HMM lifecycle model for current lifecycle states being experienced by the user, one or more future behavioral predictions are generated with regard to the user's lifecycle. One or more E-commerce recommendations are then issued to the user based on the one or more future behavioral predictions.
    Type: Application
    Filed: July 9, 2015
    Publication date: January 12, 2017
    Inventors: Ke Ke Cai, Dong Xu Duan, Zhong Su, Chang Hua Sun, Shi Lei Zhang, Shi Wan Zhao
  • Publication number: 20140244646
    Abstract: A method, apparatus and system for processing webpage data. The method includes: in response to a webpage being opened, sending a link contained in the webpage to a network side device; receiving a group identification from the network side device, the group identification being determined by the network side device according to the link and used to specify a group the link belongs to; determining whether there is a browsed link belonging to the group specified by the group identification; and in response to determining there is a browsed link belonging to the group specified by the group identification, prompting that webpage content pointed by the link contained in the webpage has been browsed.
    Type: Application
    Filed: February 24, 2014
    Publication date: August 28, 2014
    Applicant: International Business Machines Corporation
    Inventors: Sheng Hua Bao, Dong Xu Duan, Wei Hong Qian, Chang Hua Sun